Semen makes women happy

https://mensrightsaustralia.com/2015/02/10/semen-love-drug-or-health-food/

https://psychcentral.com/blog/does-semen-make-women-happy/

https://www.newscientist.com/article/mg22730313-500-semen-has-controlling-power-over-female-genes-and-behaviour/

https://www.discovermagazine.com/health/semens-chemical-cocktail-can-hijack-a-mates-brain

https://www.psychologytoday.com/us/blog/all-about-sex/201101/attention-ladies-semen-is-antidepressant?page=2

https://newscientist.com/article/dn2457-semen-acts-as-an-anti-depressant/

http://www.irishhealth.com/article.html?id=3997

https://www.nbcnews.com/id/wbna5263250